395760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 1312416

約数和(自身を除く): 916656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 136, 170, 194, 204, 240, 255, 272, 291, 340, 388, 408, 485, 510, 582, 680, 776, 816, 970, 1020, 1164, 1360, 1455, 1552, 1649, 1940, 2040, 2328, 2910, 3298, 3880, 4080, 4656, 4947, 5820, 6596, 7760, 8245, 9894, 11640, 13192, 16490, 19788, 23280, 24735, 26384, 32980, 39576, 49470, 65960, 79152, 98940, 131920, 197880, 395760]

約数ペア:

[(1, 395760), (2, 197880), (3, 131920), (4, 98940), (5, 79152), (6, 65960), (8, 49470), (10, 39576), (12, 32980), (15, 26384), (16, 24735), (17, 23280), (20, 19788), (24, 16490), (30, 13192), (34, 11640), (40, 9894), (48, 8245), (51, 7760), (60, 6596), (68, 5820), (80, 4947), (85, 4656), (97, 4080), (102, 3880), (120, 3298), (136, 2910), (170, 2328), (194, 2040), (204, 1940), (240, 1649), (255, 1552), (272, 1455), (291, 1360), (340, 1164), (388, 1020), (408, 970), (485, 816), (510, 776), (582, 680)]